Questions tagged [membranes]

Questions about or related to membranes.

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How to control the thickness of lipid bilayer with GROMACS

I was trying to perform lipid bilayer MD for my protein based on GROMACS's Membrane Protein Tutorial. I can successfully orient the protein in the lipid (turquoise) as you can see in the image below: ...
littleworth's user avatar
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4 votes
2 answers

How to orient the protein for lipid bilayer simulation in Gromacs

I was trying to perform an MD of a protein (Mrgprx2) in a lipid bilayer. The domain of the protein looks like this: Thus I'd like to have the transmembrane part of the protein to be buried in lipid ...
littleworth's user avatar
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3 votes
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How may I define the pressures of two sides of a membrane in Materials Studio? [closed]

To study SiO2, polyamide and two-layer SiO2-polyamide as the membranes in the reverse osmosis desalination of saline water; I used the Materials Studio software to model the systems. My question is: ...
Khadijeh Kalateh's user avatar
5 votes
0 answers

Simulating a circuit diagram for action potential [closed]

Cable theory is a good simulation for the resting potential. It imagines patches of cell membrane lipid bilayer as capacitors and transmembrane ion channels as resistors. But it seems this model is ...
Always Confused's user avatar
4 votes
1 answer

Is there a site to obtain or create membranes?

I am interested in creating an enterocyte intestinal basal membrane. So, I wonder if there is a database or site where the membrane could be downloaded or created.
Camps's user avatar
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